12310310302303 has 8 divisors (see below), whose sum is σ = 13257298651968. Its totient is φ = 11363327867424.

The previous prime is 12310310302291. The next prime is 12310310302313. The reversal of 12310310302303 is 30320301301321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-12310310302303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310310302313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3453225 + ... + 6045277.

It is an arithmetic number, because the mean of its divisors is an integer number (1657162331496).

Almost surely, 2^{12310310302303} is an apocalyptic number.

12310310302303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12310310302303 is a deficient number, since it is larger than the sum of its proper divisors (946988349665).

12310310302303 is a wasteful number, since it uses less digits than its factorization.

12310310302303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957393.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12310310302303 its reverse (30320301301321), we get a palindrome (42630611603624).

The spelling of 12310310302303 in words is "twelve trillion, three hundred ten billion, three hundred ten million, three hundred two thousand, three hundred three".